Cleaned up example

Author: evaherrada

examples/dht_simpletest.py

@@ -3,7 +3,12 @@
 import adafruit_dht
 
 # Initial the dht device, with data pin connected to:
-dhtDevice = adafruit_dht.DHT22(board.D18, use_pulseio=False)
+dhtDevice = adafruit_dht.DHT22(board.D18)
+
+# you can pass DHT22 use_pulseio=False if you wouldn't like to use pulseio.
+# This may be necessary on a Linux single board computer like the Raspberry Pi,
+# but it will not work in CircuitPython.
+#dhtDevice = adafruit_dht.DHT22(board.D18, use_pulseio=False)
 
 while True:
     try: